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As expected, Huawei's new generation of Mate flagship, the Mate 30 series, will be officially released in October. After multiple exposures, a Weibo digital blogger today posted a set of Huawei Mate ...[Details]
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After executing the SLEEP instruction, the device enters the sleep power saving mode. After entering the SLEEP mode, the main oscillation stops. If the watchdog is turned on during programming, the wa...[Details]
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On May 18, Lianxin Group issued a press release stating that its subsidiary Lianxin Fund has reached an agreement and signed a letter of intent with Chinese shareholders including Amber Leading (Hong...[Details]
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1. Introduction
The 1250 centrifuge is a vertical scraper unloading automatic filtering centrifuge, which is mainly used for solid-liquid separation of suspended materials with granular so...[Details]
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Electronic ceramic products have always been an integral and important part of high-end semiconductor devices. They are also an important bridge connecting chips and external system circuits. They di...[Details]
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1 Introduction
In the design of RISC CPU, the processing of transfer instructions has a critical impact on the performance of the processor. Transfer instructions determine the execution orde...[Details]
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Light up the LED
First enable the clock RCC
and then set the IO port.
The functions used below can be found in the UM0427 user manual firmware function library, with detailed explanations
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#incl...[Details]
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The heart of electric vehicles - batteries
Why is the battery the heart of electric vehicles? This starts with the history of electric vehicles. When it comes to electric new energy vehicles, it is e...[Details]
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The Wall Street Journal published an article on the 3rd, pointing out that by 2030, mainland China is expected to become the world's largest semiconductor production factory. But back in 1990, the Un...[Details]
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Recently, Mercedes-Benz and Süddeutsche Group jointly released a report on the carbon dioxide emissions of Mercedes-Benz B-Class electric vehicles. The report pointed out that when the chargin...[Details]
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Abstract:
This paper proposes a wireless power transfer (WPT) antenna configuration and active rectifier circuit that is compatible with both AirFuel and Qi wireless charging standards. The p...[Details]
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The new generation of automobiles is facing the "three trends" of electrification, intelligence and sharing. Various emerging applications generated from this, such as high-precision maps, data and a...[Details]
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STMicroelectronics announces first quarter 2022 financial results • Q1 net revenue of $3.55 billion; gross margin of 46.7%; operating margin of 24.7%; net profit of $747 million • Free cash flow(...[Details]
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On September 22, the People's Government of Suqian City issued the "Suqian City Supports the Development of New Energy Storage Industry Several Policies and Measures", focusing on attracting manufa...[Details]
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Current mode control chip circuit diagram
Figure 1. Current-mode control chip circuit diagram
The circuit diagram is shown in Figure 3. The circuit works in the flyback mode, using a 0.2 oh...[Details]
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